Sun Chemical has named Susan Guerin as senior vice president and chief financial officer. In this role, Ms. Guerin will provide both operational and strategic support to Sun Chemical’s global leadership team.   Ms. Guerin comes to Sun Chemical with more than 20 years of experience in financial management and operations at major global organizations. She has served as the vice president and CFO at Lerner New York, senior vice president and CFO at Cendant’s Vehicle Services Division, and most r...